to Wrought aluminum-manganese alloys (3xxx)
to Properties of aluminum alloys
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| Wrought aluminum-manganese alloy 3003 | ||||
| Chemical composition: Cu=0.12%, Mn=1.25%, Al balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 2.73 *10³ | kg/m³ | 170 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 69 | GPa | 10000 | ksi |
| Thermal expansion (20 ºC) | 23.2*10-6 | ºCˉ¹ | 12.9*10-6 | in/(in* ºF) |
| Specific heat capacity | 893 | J/(kg*K) | 0.213 | BTU/(lb*ºF) |
| Thermal conductivity | 193 | W/(m*K) | 1340 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 3.49*10-8 | Ohm*m | 3.49*10-6 | Ohm*cm |
| Tensile strength (annealed) | 110 | MPa | 16000 | psi |
| Yield strength (annealed) | 41 | MPa | 6000 | psi |
| Elongation (annealed) | 30 | % | 30 | % |
| Shear strength (annealed) | 76 | MPa | 11000 | psi |
| Fatigue strength (annealed) | 48 | MPa | 7000 | psi |
| Hardness (annealed) | 28 | HB | 28 | HB |
| Tensile strength (H18) | 200 | MPa | 29000 | psi |
| Yield strength (H18) | 186 | MPa | 27000 | psi |
| Elongation (H18) | 4 | % | 4 | % |
| Shear strength (H18) | 124 | MPa | 18000 | psi |
| Fatigue strength (H18) | 69 | MPa | 10000 | psi |
| Hardness (H18) | 55 | HB | 55 | HB |
| Hardness (H12) | 35 | HB | 35 | HB |
| Hardness (H14) | 40 | HB | 40 | HB |
| Hardness (H16) | 47 | HB | 47 | HB |
| Annealing temperature | 413 | ºC | 775 | ºF |